201977260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439081}}^1$

素因数の和:439113

約数の個数: 24

約数和(自身を含む): 442594656

約数和(自身を除く): 240617396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 439081, 878162, 1756324, 2195405, 4390810, 8781620, 10098863, 20197726, 40395452, 50494315, 100988630, 201977260]

約数ペア:

[(1, 201977260), (2, 100988630), (4, 50494315), (5, 40395452), (10, 20197726), (20, 10098863), (23, 8781620), (46, 4390810), (92, 2195405), (115, 1756324), (230, 878162), (460, 439081)]